Got contacted by internal recruiter; made an intro call. Then radio silence for 2 months. Got contacted again, explained that role was postponed and hiring resumed again. I agreed to resume the interview. 1st interview - online meeting with couple team members - some technical questions. Week or so later - 2nd final stage interview - online meeting with wider team, open discussion format. Some random questions similar to first stage, and some very technical drill down. Wasn't expecting this stage be technical at all. Radio silence after interview, recruiter not responding.